⚡ CSS Tools in China

CSS tools are software applications and libraries for processing CSS (Cascading Style Sheets), including static code analysis, transformation, cleanup, and more.

China is an East Asian country with a population of around 1.4 billion people.

According to our research, CSS tools are used on 0.08% of websites from China.

⭐ Most Popular in 2026

The following chart shows the top CSS tools in China in 2026, based on market share.

The most popular is RTLCSS with an impressive share of 47.8%, followed by PostCSS with 40.3% and Autoprefixer with 34.3%.

RTLCSS 47.8%
PostCSS 40.3%
Autoprefixer 34.3%
Stylelint 11.9%
PurgeCSS 4.5%
Custom Shape Dividers 1.5%
Animista 1.5%

🚀 Highlights

Here is a list of the top tools that are more popular in China than worldwide.
Differences between global and country rankings are shown in parentheses.

5. PurgeCSS ^(-1)

✨ Best CSS Tools

Below is a more detailed list of 7 CSS tools used on sites from China, ranked by their market share.

Rank	Name	Market share
1	RTLCSS Jordan A framework for converting Left-To-Right CSS to Right-To-Left. FreeOpen source	47.8%
2	PostCSS A tool for transforming CSS styles with JS plugins. FreeOpen source	40.3%
3	Autoprefixer A PostCSS plugin to parse CSS and add vendor prefixes to CSS rules using values from Can I Use. FreeOpen source	34.3%
4	Stylelint A linter for CSS and SCSS stylesheets that helps to avoid errors and enforce conventions. FreeOpen source	11.9%
5	PurgeCSS A tool to analyze and remove unused CSS. FreeOpen source	4.5%
6	Custom Shape Dividers An online tool to generate fully responsive CSS dividers.	1.5%
7	Animista A CSS animation library of ready-made CSS animations.	1.5%

👉 See Also

✨ Related Technologies
- CSS
🌎 CSS Tools in other countries

Data is based on the analysis of 82,655 websites from China.
Statistics were last calculated on March 21, 2026.
For details, see our methodology and disclaimer.